baber/WOPTO huggingface dataset:
Patent JP-H0879076-A (JP)
Title: Demultiplexer circuit and a/d converter
Inventor: KOMATSU SADAHIRO
IPC: H03M7/00
Filed: 1994-08-30
Abstract: PURPOSE: To realize the demultiplexer circuit and the A/D converter in which an output timing of data is confirmed with respect to the demultiplexer circuit and the A/D converter circuit. CONSTITUTION: A phase of a 2nd clock CLK 2 is confirmed by providing a reset means RST controlling a phase of a 2nd clock CLK 2 outputted from a frequency divider circuit 11 to confirm an output timing of a demultiplexer circuit. Similarly the reset means RST controlling the phase of the 2nd clock CLK 2 outputted from the frequency divider circuit 11 is provided, the phase of the 2nd clock CLK 2 is confirmed thereby confirming the output timing of an A/D converter circuit 10.
Patent JP-H04108686-A (JP)
Title: Growing method for compound semiconductor single crystal
Inventor: YOSHIDA KIYOTERU
IPC: C30B27/02
Filed: 1990-08-30
Abstract: PURPOSE:To drastically enhance the crystallization yield of single crystal by immersing seed crystal in the melt of a raw material and thereafter slowly lowering the temp. of the melt by the specified conditions, and growing single crystal to a necessary shape and then starting pulling-up thereof. CONSTITUTION:A crucible 4 is provided to the inside of a high-pressure vessel 1 filled with inert gas 9 and holds both melt 13 for a raw material of a compound semiconductor and a liquid sealer 12 for covering the top face of this melt 13. After seed crystal 10 of the compound semiconductor is brought into contact with the top face of the melt 13, the seed crystal 10 is pulled up to the upper part. Thereby, single crystal is grown by slowly coagulating the melt 13. The following means are adopted in the above-mentioned method. In other words, after the seed crystal 10 is attached to the top face of the melt 13, the temp. thereof is lowered by 6-12 deg.C and crystal is grown on the seed crystal 10. Firstly, rotation of the crucible 4 is gradually increased without pulling up the seed crystal 10. The temp. in the center part of the melt 13 is lowered. After elapse of 0.5-2 minutes, furthermore, the temp. of the melt is slowly lowered at the lowering rate of -0.21 to-$0.88 deg.C/minute and crystal is grown in the lateral direction. At a point of time when crystal reaches a prescribed shape, the seed crystal 10 is pulled up at the specified pulling-up velocity.
Patent JP-H01106003-A (JP)
Title: Lens element and manufacture thereof
Inventor: YOHANESU HENDORIKUSU ANFUENENT
IPC: C03B11/14
Filed: 1988-09-14
Abstract: PURPOSE: To improve the precision of the shape of a molding and improve the quality of the surface by forming a holder principally of a ring covering a glass preform, and forming a molding cavity of an annular gap so that the ring expands radially during a molding process. CONSTITUTION: The glass preform 1 is heated to the machining temperature of glass together with the ring 3 and a support ring 5, the glass preform 1, ring 3, and support ring 5 are arranged between dies 7 and 9 which are heated, and a specific force is made to operate in a pressurization stroke to mold the glass preform 1 in a desired shape. The ring 3 constitutes the molding cavity with the dies 7 and 9, the cavity is nearly closed, and the holder 3 expands radially until it comes into contact with the support ring 5. After the molding is cooled, the dies 7 and 9 are put back to their stationary positions again. The molded lens element 19 consists of a glass lens 21 having a specific contour and the ring 3, and the glass lens 21 has a geodesic recessed structure 23 and a plane recess 25. Consequently, a plane lens element is obtained which has high shape precision and high surface quality.
Patent JP-H01102729-A (JP)
Title: Magnetic recording carrier
Inventor: IEENE KOFUAKUSU
IPC: G11B5/708
Filed: 1988-09-14
Abstract: PURPOSE: To improve S/N and durability by incorporating specific particulate nonmagnetic metal oxides, lubricants and a comb-shaped block copolymer as a dispersant at restricted ratios into particulate magnetic materials having a specified specific surface area. CONSTITUTION: This magnetic recording carrier contains at least one kind of the particulate nomnagnetic metal oxides having Mohs hardness larger than 5 and the specific surface area based on BET of at least 2m<2> /g at a ratio of 1 to 20wt.% of the weight of at least one kind of particulate magnetic materials having the specific surface area based on BET of at least 25m<2> /g, at least one kind of the lubricants selected from a group consisting of silicone resins, polyethylene wax and metal salts of paraffin, etc., at a ratio of 1 to 10wt.% and the comb-shaped block copolymer consisting of a polyethylene imine chain having a mol.wt. of at least 2000 as a base and having a polyamide and/or polyester side chain having a mol.wt. of at least 500 at a ratio of 1 to 20wt.%. As a result, the S/N and the resistivity to the wear of the layer surface are improved.
Patent JP-H0391376-A (JP)
Title: Automatic focus adjustment type picture magnifying device
Inventor: IMANAGA EISUKE
IPC: H04N5/44
Filed: 1989-09-04
Abstract: PURPOSE:To mount the device onto a head of a user and to observe a screen of a television receiver with ease of magnification by providing an automatic focus adjusting device whose reception section receives a synchronizing signal and focusing the picture on its CRT screen through the operation of its lens section. CONSTITUTION:An automatic focus adjustment type picture magnifying device 14 is formed to be nearly an eye glass and provided with a device main body 22, temples 19, 19 projected to both ends at a rear side of the main body 22, a power cord 21 prolonged from an end of one temple 19 and a battery 20 fitted to an end of the cord 21. Moreover, the main body 22 is provided with a reception section 10 receiving a synchronizing signal generated from a CRT screen 11 and a lens section 12 magnifying a picture displayed on the screen 11. Upon the receipt of a synchronizing signal generated from the screen 11 by the reception section 10, a control section 17 of an automatic focus adjustment device 13 activates a lens drive section 16 to focus a lens 18 onto the screen 11 thereby magnifying the picture on the screen 11 at a prescribed magnification rate. When no synchronizing signal is received, nonmagnification as observed by a person is attained.
Patent JP-2000063639-A (JP)
Title: alpha-OLEFIN/CONJUGATED DIENE COPOLYMER COMPOSITION
Inventor: OKADA KEIJI
IPC: C08L67/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition excellent in low temperature properties, good in crosslinking efficiency and capable of high speed vulcanization which provides molded products excellent in impact strength, heat stability and the like. SOLUTION: This α-olefin/conjugated diene copolymer composition comprises [A] 1-99 pts.wt. thermoplastic resin selected from a polyester resin, a polyamide resin and an aromatic group-containing polymer, [B] 1-99 pts.wt. an α-olefin/ conjugated diene copolymer, and [C] 0-40 pts.wt. inorganic filler, component [B] being a random copolymer obtained by copolymerizing a 2-12C α-olefin with a conjugated diene monomer of the formula (wherein R is H, 1-3C alkyl or aryl) and having (i) a content of the constituting unit derived from the conjugated diene monomer of 0.01-30 mol.%, (ii) a content of 1,2-cyclopentane skeleton derived from the conjugated diene in the copolymer of 1 mol.% or less, and (iii) an intrinsic viscosity [η], measured at 135 deg.C in decalin, of 0.1-10 dl/g.
Patent JP-H09136741-A (JP)
Title: Edge detecting method and device for recording paper of recorder
Inventor: YAMAGUCHI NAOTO
IPC: B65H7/06
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To detect the tip of the recording paper with high accuracy irrespective of the quality of the recording paper by judging that the tip of the recording paper reaches a reference position when the recording paper is fed and the amount of reflection light agrees with a reference level. SOLUTION: A paper feeding means 26 feeds recording paper by normally rotating a paper feeding motor 8. Since the tip of the recording paper is fed in the detecting zone of a paper tip detecting device 10, the amount of light incident on a light receiving element 12 from a light emitting element 11 of the paper tip detecting device 10 is changed proportionally to the amount of paper feed in response to the reflection coefficients of a recording paper guide means and the recording paper. A comparison means 25 compares a signal from the paper tip detecting device 10 with a criterion of judgement of the recording paper which is calculated by a reference level calculation means 24.  When the amount of reflection light agrees with the reference value, it is recognized that the tip of the recording paper reaches the reference position and the paper feeding means 26 stop feeding the paper to position the tip of the paper at a prescribed position.
Patent JP-H0897816-A (JP)
Title: Data receiver
Inventor: OSHITA TAKASHI
IPC: H04J3/06
Filed: 1994-09-26
Abstract: PURPOSE: To suppress the increase of the scale of a circuit for separating reception data into plural data even when the insertion position of pulse stuffing is not fixed. CONSTITUTION: A frame synchronization detection part 16 obtains frame synchronization by detecting a frame synchronization word from the reception data SRD and a control part 19 detects the insertion position of the pulse stuffing inserted to the reception data RD based on octet clock signals CK8K outputted from a timing generation part 18. A D flip-flop circuit 12, an OR circuit 13, a selector 14 and the control part 19 obtain the reception data SRD for which the insertion position of the pulse stuffing is fixed to a predetermined position by rearranging the frame pattern of the reception data RD based on the detection output of the frame synchronization detection part 16 and the detection output of the insertion position of the pulse stuffing.
Patent JP-H1058495-A (JP)
Title: Injection mold for synthetic resin cap
Inventor: KUMAGAI TETSUO
IPC: B29C45/44
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To simplify and reduce in size a mold structure and to shorten a cycle time by forming a ceiling portion of a cap at top ends of inner and outer cores, an inner surface side of its skirt portion at a top outer surface of an outer core, and inner and outer surfaces of the skirt portion at an outside cavity bush. SOLUTION: A cavity of a cap shape is formed of an inner core 21, an outer core 22, and inner and outer cavity bushes 23, 24. An outer surface of a ceiling of the cap is formed at a top end of a stripper pin 25, and an inner surface of the ceiling is formed at top ends of the cores 21 and 22. An inner surface side of a skirt portion of the cap is formed at a top outer surface of the core 22, and an outer surface of a skirt portion from a lower end surface to an annular knurl is formed at the bush 23. An outer surface of the skirt portion from the knurl to the outer edge of the ceiling is formed at the outer bush 24. Molten resin is injected to a cavity 81a of a cap shape formed by clamping the mold from a runner 21a of the core 21.
Patent JP-H1072140-A (JP)
Title: Automatic document conveyer
Inventor: TARUKI TAKASHI
IPC: B65H5/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document conveyer preventing increasing of a set up space, so that enlargement in size of a main device can be prevented, fixing pressurizing force of a driven member to always fix a document conveying speed, so that reading accuracy can be prevented from deteriorating. SOLUTION: A driven member unit is constituted of a bracket 26 rotatably holding a driven roller 24 also constituting a swivel support point by one end part to be extended along a document conveying direction, cover 51 provided in the other end part of the bracket 26 to be made capable of approaching/ separating in a range of prescribed distance relating to the bracket 26 and a compression spring contraction provided between this cover 51 and the other end part of the bracket 26 to be arranged along an axial line direction of the driven roller 24. The cover 51 is pressed by an opening/closing cover 18 to compress the compression spring 53.
Patent JP-S61106312-A (JP)
Title: Vibration spiral elevator
Inventor: OOTA AKISHI
IPC: B65G27/02
Filed: 1984-10-31
Abstract: PURPOSE:To protect carrying object from damage in vibration spiral elevator for continuous sterilizing system by gradually increasing the winding pitch of trough downward. CONSTITUTION:The winding pitch P of trough 4 is increased gradually downward such as P1<P2<P3<P4... Consequently, the inclination angle of trough 4 will increase downward to gradually increase the carrying speed of pouch moving on the trough through function of gravity thus to gradually increase the interval of pouch in the trough 4. Consequently, lapping of pouch is prevented thus to protect the pouch from damage when passing through a sealing mechanism.
Patent JP-S60121613-A (JP)
Inventor: KOMATSU KATSUAKI
IPC: G02F1/1343
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0392457-A (JP)
Title: Car washing device
Inventor: SHIROYAMA SATOSHI
IPC: B60S3/04
Filed: 1989-09-05
Abstract: PURPOSE:To wash the surface of a car body efficiently by making a top nozzle run reciprocating in the left and right direction, and side nozzles run reciprocating in the up and down direction respectively. CONSTITUTION:While a top nozzle 30 is provided at the upper side of a gate- form frame 25 movable up and down along the upper side form of a bar body, a pair of side nozzles 52 and 52' are provided at the left side and the right side of the frame 25. In this case, the top nozzle 30 is arranged to reciprocate in the left and right direction, and the side nozzles 52 and 52' are arranged to reciprocate in the up and down direction respectively. As a result, the car body surface can be washed efficiently even though an inexpensive pump is used and the number of jets furnished to the nozzles is reduced.
Patent JP-S6388076-A (JP)
Title: Discharge treatment apparatus of painting booth with air supply system
Inventor: UTAKA SHUICHI
IPC: B01D53/26
Filed: 1986-09-30
Abstract: PURPOSE:To remove the org. solvent component in exhaust gas by adsorption without lowering adsorbing function and to effectively utilize the waste heat from a dehumidifier, by interposing an activated carbon deodorizing apparatus to an exhaust duct and providing a rotor type dehumidifier. CONSTITUTION:The high humidity air containing an evaporated org. solvent discharged from the discharge treatment chamber 6 of a painting booth with an air supply system through an exhaust duct 9 by the suction force of an exhaust fan 8 is allowed to pass through the treated air passing surface 13a of the rotor 13 of the rotor type dehumidifier 12 interposed to the exhaust duct 9 to become dry air through the adsorption of moisture. Next, this dry air is sent to an activated carbon deodorizing apparatus 11 and the org. solvent component in air is adsorbed and removed by an activated carbon bed. The heated air for regeneration passing through the regenerated air passing surface 13b to be subjected to the discharge of the moisture in the rotor 13 is sent to an air conditioner 1 by a blow fan 14 to become the humidifying source of a humidifier 15 or the heat source of heaters 16, 17.
Patent JP-2000045754-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SHIMAZAKI YUICHI
IPC: F01N3/24
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To easily detect the deterioration of a NOx absorbing catalyst (NOx absorbent) caused by the sulfur poisoning, and eliminate the absorbed (adsorbed) sulfur to regenerate the catalyst. SOLUTION: When the deterioration is judged on the basis of the judgement of the deterioration of a NOx absorbing catalyst (S10), a catalyst heater is energized to start the heating (S12, S14), the catalyst temperature is estimated on the basis of the energization time (S16), and an air/fuel ratio of a fuel-air mixture to be supplied when the catalyst temperature is above a predetermined value C is controlled to be a stoichiometric air/fuel ratio or a rich air/fuel ratio below the stoichiometric air/fuel ratio for a specific time for a regenerating process.
Patent JP-H05213344-A (JP)
Title: Cover body for container and manufacture thereof
Inventor: ERUMAA MOTSUKU
IPC: B29L31/56
Filed: 1992-08-28
Abstract: PURPOSE: To lessen the effect of a force applied except when the closure is opened. CONSTITUTION: This closure unit has a substantially tubular pouring part 11 and a lid part 12 for opening and closing a pouring mouth of the pouring part 11, and has an area consisting of at least two materials with at least one different property. An area consisting of one material extending to both the pouring part 11 and the lid part 12 has a breaking part 15 at least a part of which extends along the circumference of the pouring mouth. An area consisting of another material covers the breaking part 15 and an adjacent area in a protection/support zone 20 to cover and support the breaking part 15. Inside the area consisting of one material, another protection/support zone 20 covering the breaking part 15 and an adjacent area surrounding at least the breaking part 15 can be provided.
Patent JP-H0893584-A (JP)
Title: Fuel supply device for vertical multiple cylinder engine
Inventor: TSUNODA MASAKI
IPC: F02M37/04
Filed: 1994-09-26
Abstract: PURPOSE: To surely supply fuel to a carburetor located at a high position even if a vertical multiple cylinder engine is equipped with a small type of small capacity fuel pump. CONSTITUTION: A serial four-cylinder engine E, whose crankshaft is perpendicularly arranged, for an outboard motor has the first fuel pump 64a for supplying fuel to carburetors 54a1 , 54a2 for two upper cylinders and the second fuel pump 64b for supplying the fuel to carburetors 54b1 , 54b2 for two lower cylinders. The first and the second fuel pump 64a, 64b are provided on the side wall of a cylinder head 8, and driven by a pump driving cam provided on a cam shaft.
Patent JP-H1136212-A (JP)
Title: Light-weight pavement material
Inventor: MINAGAWA MITSUO
IPC: E01C5/22
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve transportability and workability by stacking tiles formed by filling specified holes bored in a foamed plate material or applying cement mortar to the surface, the back and the end faces, and mixing resin, specified ceramics or glass fibers in the surface side. SOLUTION: Holes 5 with a diameter of 5 to 30 mm are bored at intervals of 50-200 mm in a synthetic resin foamed plate material 4, and the holes are filled with cement mortar 2 so that the mortar 2 is increased in the compressive force to the vertical direction of the plate material 4. On the surface side, specified ceramic fine hollow particles and natural crushed stone particles are added to resor type phenol resin, and specified glass short fiber taking water as principal constituent material is added to the above. At that time, the ceramic fine hollow particles are such that the compressive strength is 600 kgf/cm or more, the bulk specific gravity is 0.3-0.5 g/cm<3> , the melting point is >=1500 deg.C, the diameter of the glass fiber is <=13 μm the length thereof is 3-8 mm.  Thus mortar 2 is applied to the surface, the back and the end faces of the plate material 4, and a light-weight tile 1 is stacked on the top surface to attain high bearing strength and ensure fire-proof, water resistance and weather resistance.
Patent JP-H0394464-A (JP)
Title: Semiconductor device
Inventor: IWASE MASAO
IPC: H01L21/8234
Filed: 1989-09-07
Abstract: PURPOSE:To prevent the intrusion of a contaminant to a substrate and a gate insulating film by changing an impurity concentration profile in the depth direction of a gate electrode. CONSTITUTION:At least two or more of gate electrodes 14a, 14b having different impurity concentration profiles in the depth direction are formed onto a semiconductor substrate 11 through a gate insulating film 13. That is, the gate electrodes are shaped onto a silicon substrate through the gate insulating film having film thickness of approximately 100Angstrom , and impurity concentration in the vicinity of interfaces with the gate insulating film of the gate electrodes is 1X10<20>cm<-3> and 1X10<18>cm<-3>. Accordingly, the effective film thickness of the gate insulating film 13 is controlled by changing the impurity concentration profiles in the depth direction of the gate electrodes 14a, 14b, thus preventing the intrusion of a contaminant to the gate insulating film 13, thus improving reliability.
Patent JP-2000064135-A (JP)
Title: Method of piecing in spinning machine
Inventor: FUJII ICHIRO
IPC: D01H15/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of piecing in a spinning machine, intended to restrain a cutter from misoperation due to the halt of a yarn to be pieced during piecing operation so as to shorten piecing time and make the piecing more successful. SOLUTION: This method of piecing in a spinning machine comprises the following procedure: a yarn clearer D is threaded with a yarn to be pieced (y), which is then brought to and threaded through a spinning section Sp, and subsequently, respective devices' driving operations including the spinning section's driving restart, the restart of feeding of slivers 12 to the spinning section and the rotation restart of a winding package 1 are performed again in a specified order; during piecing operation, a misoperation of a cutter C due to the half of the seed yarn is restrained.
Patent JP-S6291013-A (JP)
Title: Piezoelectric filter and its manufacture
Inventor: KO HIDETO
IPC: H03H9/56
Filed: 1985-10-16
Abstract: PURPOSE:To improve the degree of filter design by constituting a part or all of lead electrodes by high resistance electrode film by means of the thick film print and constituting other electrodes except a part or all of the lead electrodes by low resistance electrode film. CONSTITUTION:A part or all of the 3rd lead electrodes 11a, 11b are constituted of high resistor electrode film by the thick print. Other electrode patterns except a part or all of the 3rd lead electrodes 11a, 11b are constituted of the low resistance electrode film. As resistors Ra, Rb of the 3rd lead electrodes 11a, 11b are increased, the group delay time characteristic is made flat, since the insertion loss is increased conversely, the value is set properly for the application. Further, since the 3rd lead electrodes 11a, 11b are formed by the thick film technology, the resistance trimming is applied in the forming process.
Patent JP-H02109724-A (JP)
Title: Folding type hood for travelling car
Inventor: TEODOA BAUA
IPC: B60J7/12
Filed: 1989-09-07
Abstract: PURPOSE: To always exhibit the reliable and smooth operation by performing the disconnection of a driving link from the driving motion through a locking process of a locking means in a state where a main awning frame is locked. CONSTITUTION: A folding awning 2 can be freely housed in a U-shaped awning box 3 so provided as to surround the rear part and the sides of a rear seat range 4. An awning supporting rod group of the awning 2 is supported together with a side awning strut 7 of a main awning frame 8 so as to be oscillated around a main shaft 9, and a roof material 10 made of cloth is provided on the awning supporting rod group. In this case, a locking hook 39 to be collaborating with a holding protrusion 40 to be fixed to a car body is hinge-connected to the awning strut 7. Moreover, the contact surfaces of the locking hook 39 and the locking protrusion 40 facing it are positioned on a circular locus set to the locking oscillating length of the locking hook 39. Therefore, disconnection of a driving link 21 from the driving motion is performed in a state where the main awning frame 8 is locked.